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  • 1975-1979  (6)
  • 1
    Electronic Resource
    Electronic Resource
    EFFECTS OF HEAT TREATMENT AND PROTEIN CONCENTRATION ON THE RHEOLOGY OF BOVINE PLASMA PROTEIN SUSPENSIONS (1978)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 43 (1978), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Changes in rheology during the heating of bovine plasma protein suspensions were examined at temperatures between 50°C and 90°C and for concentrations ranging from 6-12% protein isolate over a 3-hr period. An annular pumping device was used to determine a viscosity index for the suspensions. A model was developed to explain the data. The viscosity index increased exponentially with time at a particular temperature while being linearly dependent upon the concentration. The Arrhenius Equation described the effect of temperature on the rate of change of the viscosity index during heating.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1978.tb15270.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    NUTRITIONAL EVALUATION OF BLENDED FOODS MADE WITH A LOW-COST EXTRUDER COOKER (1978)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 43 (1978), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A nutritional evaluation was carried out on corn or sorghum blended with soy or cottonseed and processed using a Brady Crop Cooker. Protein efficiency ratios (PER's) and levels of antitrypsin activity and free or bound gossypol were determined. The extrusion process inactivated 52% of antitrypsin activity and resulted in a full-fat soy flour with corrected PER of 2.0 (casein = 2.5). The PER's for extruded corn-soy blends (CSB) were comparable to casein. Extrusion reduced free gossypol 68% and yielded a corrected PER for glanded cottonseed for 1.9. However, the PER's of extruded cereal-cottonseed blends were significantly inferior to CSB, especially at higher extrusion temperatures. The results suggest the utility of this extrusion system in producing low-cost nutritious blended foods for use in supplemental feeding programs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1978.tb02454.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Control of Nutrient Solution pH with an Ion Exchange System: Effect on Soybean Nodulation (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Physiologia plantarum 38 (1976), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Growth and nodulation response of soybean (Glycine max (L.) Merr.) to various single nitrogen sources in solution culture is confounded by unequal shifts in solution pH. A recirculating ion exchange system was designed in which a cation exchange resin (Amberlite IRC 50) was used to control the pH of solutions in which soybeans were grown. Nutrient solution pH levels were established at range extremes of 9.0 to 3.7 with 100% Ca2+ or H+ forms of resin, respectively. Intermediate pH levels were established by varying the ratio of Ca2+ to H+ forms of resin. The system is capable of maintaining pH within 0.5 to 0.9 units of the initial pH over a two-week growth period of soybeans with either nitrate- or urea-N sources. In the absence of the resin column, pH of the urea nutrient solution rapidly declined to less than pH 4 which resulted in depressed plant nodule development. The optimum pH range for nodule mass and N2 fixation (measured by acetylene reduction) was between 5.2 and 7.0 with urea nutrition. Both nitrate- and ammonium-N sources were inhibitory to acetylene reduction in comparison with urea which allowed extensive nodule development and activity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1399-3054.1976.tb04852.x
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    ATYPICAL SéZARY SYNDROME: “T CELL LEUKAEMIA” ASSOCIATED WTH REVERSIBLE CLUBBING, ACROLYSIS AND INFILTRATION OF SKIN AND LIVER (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Australasian journal of dermatology 16 (1975), S. 0 
    Details
    ISSN: 1440-0960
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-0960.1975.tb00713.x
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    NUTRITIONAL EVALUATION OF FULL-FAT SOY FLOUR PRODUCED BY DRY HEAT ROASTING (1978)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 43 (1978), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Full fat soy flour was made by roasting whole soybeans in a heated agitated salt bed followed by dehulling and grinding. PER's of 2.11–2.31 compared to 2.50 for reference casein were achieved with roasting bed temperatures of 206–234°C and treatment times of 15–24 sec. The process reduced the level of anti-trypsin activity 75–90% under these roasting conditions. The results demonstrate the utility of this dry heat process in making full-fat soy flour with a high protein quality. The potential advantages of the process in developing countries are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1978.tb15313.x
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Contribution to reproductive effort by photosynthesis of flowers and fruits (1979)
    [s.l.] : Nature Publishing Group
    Nature 279 (1979), S. 554-555 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Inflorescences, flowers or fruits with a 3-5-cm piece of stem were excised from plants, sealed in vials containing water, and the rate of CO2 exchange of the inflorescence was determined, first in the light (700 ? m2 s"1) and then in the dark (1 ? m 2 s *) (rf. 7). Carbon dioxide exchange was ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/279554a0
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    Paper (German National Licenses)
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